视黄醇结合蛋白4与2型糖尿病患者下肢缺血相关  被引量:1

Relationship between serum retinol-binding protein 4 with lower limb ischemia in Chinese type 2 diabetic patients

在线阅读下载全文

作  者:章晓燕[1] 张丹丹[1] 沈静[1] 侯沃霖[1] 胡艳云[1] 何蕊[1] 刘芳[1] 贾伟平[1] 

机构地区:[1]上海交通大学附属第六人民医院内分泌代谢科上海市糖尿病临床医学中心上海市糖尿病研究所,200233

出  处:《中华糖尿病杂志》2014年第9期668-672,共5页CHINESE JOURNAL OF DIABETES MELLITUS

基  金:国家自然科学基金资助项目(81270397)

摘  要:目的 检测2型糖尿病(T2DM)下肢缺血患者(LLI)和非下肢缺血患者(NLLI)的血清视黄醇结合蛋白4(RBP4)水平,探讨RBP4与T2DM下肢缺血的相关性.方法 选取2011年7月至2012年6月在上海市糖尿病临床医学中心门诊就诊和住院的T2DM患者共755例为研究对象,踝肱指数(ABI) <0.9和下肢血管超声提示动脉狭窄〉50%诊断为LLI,参照此标准将患者分为两组:LLI组(n=105)和NLLI组(n=650).检测所有患者体质指数(BMI)、腰围、血压、RBP4、血糖、血脂、预估肾小球滤过率(eGFR)、下肢动脉内膜厚度(IMT)等,比较两组间临床特征及RBP4水平差异.按照RBP4四分位数分组,比较各组问临床特征的差异及LLI的发生率.两两比较采用t检验,多组间比较采用单因素方差分析,采用Spearman进行相关性分析.结果 LLI组和NLLI组两组间年龄、糖尿病病程、收缩压(SBP)、总胆固醇(TC)、血清RBP4水平以及高血压、冠心病和脑梗死的发生率差异有统计学意义[分别为(72±9)比(57±12)岁,13(8~20)比8(4~13)年,(140±20)比(130±18) mmHg(1 mmHg=0.133 kPa),(4.7±1.0)比(4.5±1.1) mmol/L,47(37~54)比43(37~51) mg/L,80%比50.7%,24.8%比10.9%,22.9%比6.8%,t=16.48、5.84、3.45、-2.07、2.16,Х^2=31.40、15.40、28.29;均P<0.05].Spearman相关分析表明,校正了年龄、病程、eGFR、高血压后,血清RBP4与TC、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、空腹C肽、餐后2 hC肽、IMT呈正相关(r=0.27、0.37、0.12、0.17、0.24、0.10,均P<0.05).Logistic回归分析表明年龄、高血压和RBP4是下肢缺血的独立影响因素(OR=1.166、2.297、1.023,均P<0.05).按照RBP4四分位数分组,结果看到随着RBP4水平升高,BMI、腰围、SBP、IMT、TC、TG和LDL-C增加(F=4.31、7.44、8.01、2.99、15.81、28.27、3.99,均P<0.05).四组间LLI发生率差异具有统计学意义(Х^2=11.661Objective This study tested serum retinol-binding protein 4 (RBP4) level in type 2 diabetic mellitus (T2DM) patients with lower limb ischemia (LLI) and non-lower limb ischemia (NLLI) to investigate the relationship between serum retinol-binding protein 4 levels and lower limb ischemia in type 2 diabetic population.Methods A total of 755 type 2 diabetic in-patients and out-patients in Shanghai Clinical Medical Center from Jul 2011 to Jun 2012 were included in this cross-sectional study.Their clinical and biochemical characteristics,ankle-brachial index (ABI),lower extremity arterial ultrasound were detected.LLI was defined by ABI〈 0.9 and lower extremity arterial stenosis〉50% by ultrasound examination.According this standard,patients were divided to two groups:LLI group (n=105) and NLLI group (n=650).Body mass index (BMI),waist circumference,blood pressure,RBP4,blood glucose,serum lipid,estimated glomerular filtration rate (eGFR),intima-meida thickness (IMT) were measured to compare the difference of clinical character and RBP4 level between two groups.The patients were grouped by the quartiles of RBP4 to compare the difference of clinical character and the incidence of LLI.Two groups of continuous variables were compared by the t test.Multiple groups of continuous variables were compared by ANOVA test.The association between RBP4 and other variables were evaluated with Spearman correlation.Results There were significant differences in age ((72 ±9) vs (57 ± 12) yrs,t=16.48,P〈0.05),duration of diabetes ((13 (8-20) vs 8 (4-13) yrs,t=5.84,P〈0.05),systolic blood pressure (SBP (140±20) vs (130± 18) mmHg,t=3.45 P〈0.05),total cholesterol (TC (4.7±1.0) vs (4.5± 1.1) mmol/L,t=-2.07,P〈0.05),serum RBP4 ((47(37-54) vs 43(37-51) mg/L,t=2.16,P〈0.05) and incidence of hypertension (80.0% vs 50.7%,Х^2=31.40,P〈0.05),coronary artery disease (24.8% vs 10.9%,Х^2=15.40,P〈0.05),cerebral infarction �

关 键 词:糖尿病 2型 视黄醇结合蛋白4 下肢缺血 

分 类 号:R587.1[医药卫生—内分泌]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象